205706160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1416

約数の個数: 240

約数和(自身を含む): 793877760

約数和(自身を除く): 588171600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1367, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2734, 2736, 3135, 3344, 3420, 3762, 3960, 4101, 4180, 4560, 5016, 5468, 6270, 6835, 6840, 7524, 7920, 8202, 8360, 9405, 10032, 10936, 12303, 12540, 13670, 13680, 15037, 15048, 16404, 16720, 18810, 20505, 21872, 24606, 25080, 25973, 27340, 30074, 30096, 32808, 37620, 41010, 45111, 49212, 50160, 51946, 54680, 60148, 61515, 65616, 75185, 75240, 77919, 82020, 90222, 98424, 103892, 109360, 120296, 123030, 129865, 135333, 150370, 150480, 155838, 164040, 180444, 196848, 207784, 225555, 233757, 240592, 246060, 259730, 270666, 285703, 300740, 311676, 328080, 360888, 389595, 415568, 451110, 467514, 492120, 519460, 541332, 571406, 601480, 623352, 676665, 721776, 779190, 857109, 902220, 935028, 984240, 1038920, 1082664, 1142812, 1168785, 1202960, 1246704, 1353330, 1428515, 1558380, 1714218, 1804440, 1870056, 2077840, 2165328, 2285624, 2337570, 2571327, 2706660, 2857030, 3116760, 3428436, 3608880, 3740112, 4285545, 4571248, 4675140, 5142654, 5413320, 5714060, 6233520, 6856872, 8571090, 9350280, 10285308, 10826640, 11428120, 12856635, 13713744, 17142180, 18700560, 20570616, 22856240, 25713270, 34284360, 41141232, 51426540, 68568720, 102853080, 205706160]

約数ペア:

[(1, 205706160), (2, 102853080), (3, 68568720), (4, 51426540), (5, 41141232), (6, 34284360), (8, 25713270), (9, 22856240), (10, 20570616), (11, 18700560), (12, 17142180), (15, 13713744), (16, 12856635), (18, 11428120), (19, 10826640), (20, 10285308), (22, 9350280), (24, 8571090), (30, 6856872), (33, 6233520), (36, 5714060), (38, 5413320), (40, 5142654), (44, 4675140), (45, 4571248), (48, 4285545), (55, 3740112), (57, 3608880), (60, 3428436), (66, 3116760), (72, 2857030), (76, 2706660), (80, 2571327), (88, 2337570), (90, 2285624), (95, 2165328), (99, 2077840), (110, 1870056), (114, 1804440), (120, 1714218), (132, 1558380), (144, 1428515), (152, 1353330), (165, 1246704), (171, 1202960), (176, 1168785), (180, 1142812), (190, 1082664), (198, 1038920), (209, 984240), (220, 935028), (228, 902220), (240, 857109), (264, 779190), (285, 721776), (304, 676665), (330, 623352), (342, 601480), (360, 571406), (380, 541332), (396, 519460), (418, 492120), (440, 467514), (456, 451110), (495, 415568), (528, 389595), (570, 360888), (627, 328080), (660, 311676), (684, 300740), (720, 285703), (760, 270666), (792, 259730), (836, 246060), (855, 240592), (880, 233757), (912, 225555), (990, 207784), (1045, 196848), (1140, 180444), (1254, 164040), (1320, 155838), (1367, 150480), (1368, 150370), (1520, 135333), (1584, 129865), (1672, 123030), (1710, 120296), (1881, 109360), (1980, 103892), (2090, 98424), (2280, 90222), (2508, 82020), (2640, 77919), (2734, 75240), (2736, 75185), (3135, 65616), (3344, 61515), (3420, 60148), (3762, 54680), (3960, 51946), (4101, 50160), (4180, 49212), (4560, 45111), (5016, 41010), (5468, 37620), (6270, 32808), (6835, 30096), (6840, 30074), (7524, 27340), (7920, 25973), (8202, 25080), (8360, 24606), (9405, 21872), (10032, 20505), (10936, 18810), (12303, 16720), (12540, 16404), (13670, 15048), (13680, 15037)]